package com.svg.app;

import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;

public abstract class BaseActivity extends AppCompatActivity
        implements NavigationView.OnNavigationItemSelectedListener
{

   @Override
   protected void onCreate(Bundle savedInstanceState)
   {
      super.onCreate(savedInstanceState);
   }


   protected void initNavigationDrawer()
   {
      // Prevent the activity slide-in animation
      overridePendingTransition(0, 0);

      Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
      setSupportActionBar(toolbar);

      DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
      ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
              this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
      drawer.addDrawerListener(toggle);
      toggle.syncState();

      NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
      navigationView.setNavigationItemSelectedListener(this);
   }

   @Override
   public void onBackPressed()
   {
      DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
      if (drawer.isDrawerOpen(GravityCompat.START)) {
         drawer.closeDrawer(GravityCompat.START);
      } else {
         super.onBackPressed();
      }
   }


   void closeNavDrawer()
   {
      DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
      drawer.closeDrawer(GravityCompat.START);
   }

   @Override
   public abstract boolean onNavigationItemSelected(@NonNull MenuItem item);

/*
   @Override
   public boolean onCreateOptionsMenu(Menu menu)
   {
      // Inflate the menu; this adds items to the action bar if it is present.
      getMenuInflater().inflate(R.menu.main, menu);
      return true;
   }
*/

/*
   @Override
   public boolean onOptionsItemSelected(MenuItem item)
   {
      // Handle action bar item clicks here. The action bar will
      // automatically handle clicks on the Home/Up button, so long
      // as you specify a parent activity in AndroidManifest.xml.
      int id = item.getItemId();

      //noinspection SimplifiableIfStatement
      //if (id == R.id.action_settings) {
      //   return true;
      //}

      return super.onOptionsItemSelected(item);
   }
*/

}
